Hazard Warning Lamp Remains On

HAZARD WARNING LAMP REMAINS ON

Description

The hazard warning lamp remains on.


Diagnosis Procedure


1. CHECK HAZARD WARNING LAMP OPERATION

Check hazard warning lamp operation with hazard switch.
Is the operation normal?
YES- GO TO 2.
NO- Perform trouble diagnosis for the hazard warning lamp. Hazard Switch.

2. CHECK HAZARD REQUEST SIGNAL CIRCUIT

1.Turn the ignition switch OFF.
2.Disconnect the low tire pressure warning control unit connector, hazard warning lamp switch connector, and BCM connector.
3.Check the continuity between the low tire pressure warning control unit connector and the ground.





Is the inspection result normal?
YES- Repair or replace the malfunctioning harness or connector.
NO- Replace the low tire pressure warning control unit. Removal And Installation.